1 literature reference for Oenothera boothii subsp. condensata (Munz) Munz:

Author: Munz
Year: 1965
Title:
Source: In: N. Amer. Fl. ser. 2, 5: 154~ 4, fig. 22-25; tab. 8, fig. 46-50; tab. 9, fig. 69-72